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14219207 is a prime number
BaseRepresentation
bin110110001111…
…011111000111
3222202102002022
4312033133013
512120003312
61224433355
7231601262
oct66173707
928672068
1014219207
118032112
12491885b
132c3b142
141c61cd9
1513ad172
hexd8f7c7

14219207 has 2 divisors, whose sum is σ = 14219208. Its totient is φ = 14219206.

The previous prime is 14219203. The next prime is 14219213. The reversal of 14219207 is 70291241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14219207 - 22 = 14219203 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14219203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7109603 + 7109604.

It is an arithmetic number, because the mean of its divisors is an integer number (7109604).

Almost surely, 214219207 is an apocalyptic number.

14219207 is a deficient number, since it is larger than the sum of its proper divisors (1).

14219207 is an equidigital number, since it uses as much as digits as its factorization.

14219207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 14219207 is about 3770.8363793726. The cubic root of 14219207 is about 242.2656225558.

The spelling of 14219207 in words is "fourteen million, two hundred nineteen thousand, two hundred seven".